Enum Error 

pub enum Error {
    InvalidSize,
    OutputNotFound,
    Timeout,
    AccessLost,
    DirectXError(Error),
    InvalidStagingTexture(&'static str),
    UnexpectedNullResult(&'static str),
    ImageEncoderError(ImageEncoderError),
    IoError(Error),
    WindowsError(Error),
}

Errors that can occur while using the DXGI Desktop Duplication API wrapper.

Variants

InvalidSize

The crop rectangle is invalid (start >= end on either axis).

OutputNotFound

Failed to find a DXGI output that corresponds to the provided monitor.

Timeout

AcquireNextFrame timed out without a new frame becoming available.

AccessLost

The duplication access was lost and must be recreated.

DirectXError(Error)

DirectX device creation or related error.

InvalidStagingTexture(&'static str)

Invalid or mismatched staging texture supplied to DxgiDuplicationFrame::buffer_with.

UnexpectedNullResult(&'static str)

A DXGI/D3D call reported success but did not populate the requested output value.

ImageEncoderError(ImageEncoderError)

Image encoding failed.

Wraps crate::encoder::ImageEncoderError.

IoError(Error)

An I/O error occurred while writing the image to disk.

Wraps std::io::Error.

WindowsError(Error)

Windows API error.

Trait Implementations

impl Debug for Error

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Error

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<ImageEncoderError> for Error

fn from(source: ImageEncoderError) -> Self

Converts to this type from the input type.